Clarify what is being discovered by the Z-Wave integration (#161626)

homeassistant/components/zwave_js/config_flow.py

@@ -469,7 +469,16 @@ class ZWaveJSConfigFlow(ConfigFlow, domain=DOMAIN):
         self._abort_if_unique_id_configured()
         self.ws_address = f"ws://{discovery_info.host}:{discovery_info.port}"
         home_id_display = format_home_id_for_display(int(home_id))
-        self.context.update({"title_placeholders": {CONF_NAME: home_id_display}})
+        # Show home ID and network location in discovery notification
+        self.context.update(
+            {
+                "title_placeholders": {
+                    "host": discovery_info.host,
+                    "port": str(discovery_info.port),
+                    "home_id": home_id_display,
+                }
+            }
+        )
         return await self.async_step_zeroconf_confirm()
 
     async def async_step_zeroconf_confirm(

homeassistant/components/zwave_js/strings.json

@@ -30,7 +30,7 @@
       "invalid_ws_url": "Invalid websocket URL",
       "unknown": "[%key:common::config_flow::error::unknown%]"
     },
-    "flow_title": "{name}",
+    "flow_title": "Network {home_id} at {host}:{port}",
     "progress": {
       "backup_nvm": "Please wait while the network backup completes",
       "install_addon": "Installation can take several minutes",

tests/components/zwave_js/test_config_flow.py

@@ -4055,6 +4055,14 @@ async def test_zeroconf(hass: HomeAssistant) -> None:
     assert result["type"] is FlowResultType.FORM
     assert result["step_id"] == "zeroconf_confirm"
 
+    # Verify discovery notification shows home ID with network location
+    flows = hass.config_entries.flow.async_progress()
+    assert len(flows) == 1
+    flow = flows[0]
+    assert flow["context"]["title_placeholders"]["host"] == "127.0.0.1"
+    assert flow["context"]["title_placeholders"]["port"] == "3000"
+    assert flow["context"]["title_placeholders"]["home_id"] == "0x000004d2"  # 1234
+
     with (
         patch(
             "homeassistant.components.zwave_js.async_setup", return_value=True